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2026-10-25 d54fbc9d4f8981fa0f7f613b33a28a8cd4f764ea
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package cn.iocoder.yudao.module.erp.service.purchase;
 
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
import cn.iocoder.yudao.framework.common.exception.ServiceException;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.supplier.ErpSupplierImportExcelVO;
import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.supplier.ErpSupplierImportReqVO;
import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.supplier.ErpSupplierImportRespVO;
import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.supplier.ErpSupplierPageReqVO;
import cn.iocoder.yudao.module.erp.controller.admin.purchase.vo.supplier.ErpSupplierSaveReqVO;
import cn.iocoder.yudao.module.erp.dal.dataobject.purchase.ErpSupplierDO;
import cn.iocoder.yudao.module.erp.dal.mysql.purchase.ErpSupplierMapper;
import cn.iocoder.yudao.module.srm.api.supplier.SrmSupplierApi;
import cn.iocoder.yudao.module.srm.api.supplier.dto.SrmSupplierRespDTO;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;
 
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
 
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.filterList;
import static cn.iocoder.yudao.module.erp.enums.ErrorCodeConstants.*;
 
/**
 * ERP 供应商 Service 实现类
 *
 * @author 超级管理员
 */
@Service
@Validated
public class ErpSupplierServiceImpl implements ErpSupplierService {
 
    @Resource
    private ErpSupplierMapper supplierMapper;
 
    @Resource
    private SrmSupplierApi srmSupplierApi;
 
    @Override
    public Long createSupplier(ErpSupplierSaveReqVO createReqVO) {
        ErpSupplierDO supplier = BeanUtils.toBean(createReqVO, ErpSupplierDO.class);
        supplierMapper.insert(supplier);
        return supplier.getId();
    }
 
    @Override
    public void updateSupplier(ErpSupplierSaveReqVO updateReqVO) {
        // 校验存在
        validateSupplierExists(updateReqVO.getId());
        // 更新
        ErpSupplierDO updateObj = BeanUtils.toBean(updateReqVO, ErpSupplierDO.class);
        supplierMapper.updateById(updateObj);
    }
 
    @Override
    public void deleteSupplier(Long id) {
        // 校验存在
        validateSupplierExists(id);
        // 校验供应商是否被业务引用
        validateSupplierNoReference(id);
        // 删除
        supplierMapper.deleteById(id);
    }
 
    /**
     * 校验供应商未被业务引用(采购、质检、生产、库存等)
     *
     * @param id 供应商编号
     */
    private void validateSupplierNoReference(Long id) {
        List<Map<String, Object>> references = supplierMapper.selectSupplierReferenceCount(id);
        if (CollUtil.isNotEmpty(references)) {
            String refDesc = references.stream()
                    .map(r -> r.get("source") + "(" + r.get("cnt") + ")")
                    .collect(Collectors.joining("、"));
            throw exception(SUPPLIER_EXISTS_REFERENCE, refDesc);
        }
    }
 
    private void validateSupplierExists(Long id) {
        if (supplierMapper.selectById(id) == null) {
            throw exception(SUPPLIER_NOT_EXISTS);
        }
    }
 
    @Override
    public ErpSupplierDO getSupplier(Long id) {
        return supplierMapper.selectById(id);
    }
 
    @Override
    public ErpSupplierDO validateSupplier(Long id) {
        SrmSupplierRespDTO supplier = srmSupplierApi.getSupplier(id).getCheckedData();
        if (supplier == null) {
            throw exception(SUPPLIER_NOT_EXISTS);
        }
        if (CommonStatusEnum.isDisable(supplier.getStatus())) {
            throw exception(SUPPLIER_NOT_ENABLE, supplier.getName());
        }
        return null;
    }
 
    @Override
    public List<ErpSupplierDO> getSupplierList(Collection<Long> ids) {
        if (CollUtil.isEmpty(ids)) {
            return CollUtil.newArrayList();
        }
        return supplierMapper.selectByIds(ids);
    }
 
    @Override
    public PageResult<ErpSupplierDO> getSupplierPage(ErpSupplierPageReqVO pageReqVO) {
        return supplierMapper.selectPage(pageReqVO);
    }
 
    @Override
    public List<ErpSupplierDO> getSupplierListByStatus(Integer status) {
        return supplierMapper.selectListByStatus(status);
    }
 
    @Override
    public ErpSupplierImportRespVO importSupplierList(List<ErpSupplierImportExcelVO> importSuppliers,
                                                      ErpSupplierImportReqVO importReqVO) {
        // 1. 校验非空
        importSuppliers = filterList(importSuppliers, item -> StrUtil.isNotBlank(item.getName()));
        if (CollUtil.isEmpty(importSuppliers)) {
            throw exception(SUPPLIER_IMPORT_LIST_IS_EMPTY);
        }
        // 2. 逐条处理
        ErpSupplierImportRespVO respVO = ErpSupplierImportRespVO.builder()
                .createSupplierNames(new ArrayList<>())
                .updateSupplierNames(new ArrayList<>())
                .failureSupplierNames(new LinkedHashMap<>())
                .build();
        importSuppliers.forEach(importSupplier -> {
            try {
                ErpSupplierDO existSupplier = supplierMapper.selectByName(importSupplier.getName());
                if (existSupplier == null) {
                    // 新增
                    ErpSupplierDO supplier = BeanUtils.toBean(importSupplier, ErpSupplierDO.class);
                    supplierMapper.insert(supplier);
                    respVO.getCreateSupplierNames().add(importSupplier.getName());
                    return;
                }
                // 已存在,判断是否允许更新
                if (!importReqVO.getUpdateSupport()) {
                    respVO.getFailureSupplierNames().put(importSupplier.getName(),
                            StrUtil.format(SUPPLIER_NAME_EXISTS.getMsg(), importSupplier.getName()));
                    return;
                }
                ErpSupplierDO updateSupplier = BeanUtils.toBean(importSupplier, ErpSupplierDO.class)
                        .setId(existSupplier.getId());
                supplierMapper.updateById(updateSupplier);
                respVO.getUpdateSupplierNames().add(importSupplier.getName());
            } catch (ServiceException ex) {
                respVO.getFailureSupplierNames().put(importSupplier.getName(), ex.getMessage());
            }
        });
        return respVO;
    }
 
}